Perform custom tasks during certain SlickStack scripts

[jessuppi]

A user in our private Discord server was asking if certain cleanup/etc tasks can be performed after WordPress installation, perhaps something like the custom cron jobs.

Maybe we can consider allowing custom snippet hooks into some of the SlickStack bash scripts.

[jessuppi]

This might be a job for the SS_PILOT_FILE

Not sure where else would be a good place to store such tasks, since probably the purpose would be saving devs time who are running multiple SlickStack servers anyways?